21kW Greenstar 4000 System Gas Boiler - Worcester Bosch (White) – 7733600383
21kW Greenstar 4000 System Gas Boiler - Worcester Bosch (White) – 7733600383
SKU:
7733600385
Part Number: 7733600383
Regular price
£1,149.36
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£1,149.36Ex. VAT
Regular price
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Product Description
7733600383 | Worcester Bosch Greenstar 4000 21kW System Gas Boiler (White)
The Worcester Bosch Greenstar 4000 21kW is a compact and quiet system boiler ideal for medium-sized homes. With a 21kW central heating output, it efficiently supplies heat for properties with up to 15 radiators and a separate hot water cylinder. This model features a sleek modern design, an intuitive full-colour display, and is compatible with Bosch EasyControl for smart home integration. Up to a 10-year guarantee is available when installed with a Greenstar System Filter by a Worcester Accredited Installer.
- 21kW output supports heating needs for medium-sized properties
- Full-colour LCD text display for user-friendly control
- Exceptionally quiet operation for enhanced comfort
- Compatible with Bosch EasyControl smart thermostat
- ErP A-rated for high energy efficiency and low emissions
Technical Specification
| depth | 310 mm |
| guarantee | 10 Years |
| height | 724 mm |
| heights | 724 mm |
| length | 310 mm |
| lengths | 310 mm |
| model | Greenstar 4000 21kW |
| pack size | 1 |
| range | Greenstar 4000 |
| supplier part number | 7733600383 |
| type | System Boiler |
| volume | 89936 ml |
| volumes | 89936 ml |
| width | 400 mm |
| widths | 400 mm |
| boiler system | Sealed System – Requires separate hot water cylinder |
| color pattern | White |
| energy efficiency class | ErP Class A (Heating) |
| material | Steel, Aluminum, and Brass |
| mounting type | Wall-Mounted |
| power source | Natural gas |